JP6884512B2 - エレクトロクロミック素子、光学フィルタ、レンズユニット、撮像装置及び窓材 - Google Patents

エレクトロクロミック素子、光学フィルタ、レンズユニット、撮像装置及び窓材 Download PDF

Info

Publication number
JP6884512B2
JP6884512B2 JP2016077423A JP2016077423A JP6884512B2 JP 6884512 B2 JP6884512 B2 JP 6884512B2 JP 2016077423 A JP2016077423 A JP 2016077423A JP 2016077423 A JP2016077423 A JP 2016077423A JP 6884512 B2 JP6884512 B2 JP 6884512B2
Authority
JP
Japan
Prior art keywords
electrochromic
medium
electrochromic element
image pickup
solvent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2016077423A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017187684A (ja
JP2017187684A5 (enExample
Inventor
和也 宮崎
和也 宮崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2016077423A priority Critical patent/JP6884512B2/ja
Priority to US15/479,062 priority patent/US10539852B2/en
Publication of JP2017187684A publication Critical patent/JP2017187684A/ja
Publication of JP2017187684A5 publication Critical patent/JP2017187684A5/ja
Application granted granted Critical
Publication of JP6884512B2 publication Critical patent/JP6884512B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect
    • G02F1/1514—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material
    • G02F1/1516—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising organic material
    • G02F1/15165—Polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect
    • G02F1/153—Constructional details
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B11/00—Filters or other obturators specially adapted for photographic purposes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
    • C08B37/0018—Pullulan, i.e. (alpha-1,4)(alpha-1,6)-D-glucan; Derivatives thereof
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/48—Variable attenuator

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP2016077423A 2016-04-07 2016-04-07 エレクトロクロミック素子、光学フィルタ、レンズユニット、撮像装置及び窓材 Active JP6884512B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016077423A JP6884512B2 (ja) 2016-04-07 2016-04-07 エレクトロクロミック素子、光学フィルタ、レンズユニット、撮像装置及び窓材
US15/479,062 US10539852B2 (en) 2016-04-07 2017-04-04 Electrochromic element, optical filter, lens unit, imaging device, and window component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016077423A JP6884512B2 (ja) 2016-04-07 2016-04-07 エレクトロクロミック素子、光学フィルタ、レンズユニット、撮像装置及び窓材

Publications (3)

Publication Number Publication Date
JP2017187684A JP2017187684A (ja) 2017-10-12
JP2017187684A5 JP2017187684A5 (enExample) 2019-05-16
JP6884512B2 true JP6884512B2 (ja) 2021-06-09

Family

ID=59999363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016077423A Active JP6884512B2 (ja) 2016-04-07 2016-04-07 エレクトロクロミック素子、光学フィルタ、レンズユニット、撮像装置及び窓材

Country Status (2)

Country Link
US (1) US10539852B2 (enExample)
JP (1) JP6884512B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10344208B2 (en) 2014-06-09 2019-07-09 iGlass Technology, Inc. Electrochromic device and method for manufacturing electrochromic device
US10294415B2 (en) 2014-06-09 2019-05-21 iGlass Technology, Inc. Electrochromic composition and electrochromic device using same
JP7187361B2 (ja) 2019-03-15 2022-12-12 キヤノン株式会社 エレクトロクロミック素子

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902108A (en) 1986-03-31 1990-02-20 Gentex Corporation Single-compartment, self-erasing, solution-phase electrochromic devices, solutions for use therein, and uses thereof
US5777038A (en) * 1994-11-15 1998-07-07 Sunstar Giken Kabushiki Kaisha High dielectric graft copolymer
JP3474724B2 (ja) * 1997-01-24 2003-12-08 サンスター技研株式会社 シアノエチル基含有グラフトポリマー
JP2000075326A (ja) 1998-08-26 2000-03-14 Murakami Corp 溶液相エレクトロクロミック素子
JP2006227388A (ja) * 2005-02-18 2006-08-31 Fujitsu Ltd エレクトロクロミック表示装置およびその製造方法
TWI448504B (zh) * 2009-04-17 2014-08-11 Univ Nat Cheng Kung 電解質膠化劑及利用其製備之膠態電解質
JP2011075894A (ja) * 2009-09-30 2011-04-14 Taiyo Holdings Co Ltd エレクトロクロミック組成物
JP6308746B2 (ja) * 2012-12-17 2018-04-11 キヤノン株式会社 エレクトロクロミック素子、その駆動方法および光学フィルタ
JP2015166338A (ja) * 2014-02-12 2015-09-24 キヤノン株式会社 有機化合物及びこれを用いたエレクトロクロミック素子

Also Published As

Publication number Publication date
JP2017187684A (ja) 2017-10-12
US10539852B2 (en) 2020-01-21
US20170293193A1 (en) 2017-10-12

Similar Documents

Publication Publication Date Title
CN107850814B (zh) 电致变色元件、光学滤光器、透镜单元、成像装置和窗构件
JP6727755B2 (ja) エレクトロクロミック装置、光学フィルタ、撮像装置、レンズユニットおよび窓材、エレクトロクロミック装置の駆動方法
JP2016038583A (ja) エレクトロクロミック素子の駆動装置及び駆動方法
US11194215B2 (en) Electrochromic device, optical filter using same, lens unit, image taking device, window member, and driving method for electrochromic element
US10437127B2 (en) Electrochromic apparatus and method of driving electrochromic device, as well as optical filter, lens unit, imaging apparatus and window member
JP6800600B2 (ja) エレクトロクロミック素子
US20160357082A1 (en) Electrochromic element, method of driving the same, an optical filter, lens unit, image pick-up device and window material
JP6884512B2 (ja) エレクトロクロミック素子、光学フィルタ、レンズユニット、撮像装置及び窓材
JP2014238565A (ja) エレクトロクロミック素子、撮像光学系、撮像装置および窓材
US9946137B2 (en) Electrochromic element, lens unit, imaging device, and window member
JP7289692B2 (ja) エレクトロクロミック素子及びこれを用いた撮像装置、透過率可変窓
JP2017167317A (ja) エレクトロクロミック素子、光学フィルタ、レンズユニット、撮像装置、窓材
US11796884B2 (en) Electrochromic element
JP2020197569A (ja) エレクトロクロミック素子の駆動方法及びエレクトロクロミック装置、撮像装置
JP7555843B2 (ja) エレクトロクロミック素子、及びそれを有するレンズユニット、撮像装置
US20250284167A1 (en) Electrochromic element and method for manufacturing the same
JP2020056858A (ja) 撮像装置
WO2024203202A1 (ja) エレクトロクロミック素子及びこれを用いた機器
JP2017090601A (ja) エレクトロクロミック素子、レンズユニット、撮像装置、窓材
JP6991874B2 (ja) 撮像装置および制御方法
JP2020056897A (ja) 調光装置とその駆動方法、窓材、光学フィルタ
JP2019015938A (ja) エレクトロクロミック装置とその制御方法、及び撮像装置

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190403

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190403

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20200131

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200218

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200403

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200908

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20210413

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210512

R151 Written notification of patent or utility model registration

Ref document number: 6884512

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151